Integrated: 8222210: JFXPanel popups open at wrong coordinates when using multiple hidpi monitors

[Johan Vos]

On Thu, 20 Oct 2022 14:37:04 GMT, Johan Vos <jvos at openjdk.org> wrote:

> The root problem is actually broader than stated in the JBS issue. This PR now translates screencoordinates from absolute coordinates into coordinates that take the platformScale into account. 
> The whole process is complicated by the fact that throughout our code, we use e.g. `x` and `y` without clearly stating if those are absolute, logical, screen or rendering coordinates. 
> I believe the most consistent approach is to have the different entry points (e.g. a Glass Window or a JFXPanel) to deal with platformScale before passing screen coordinates. This is already done in the Glass approach, and this PR does the same in JFXPanel. That means some code is duplicated, but since this is only about 12 lines, and said code lives in 2 different modules, I think it's not worth the hassle of moving that into e.g. the base module.

This pull request has now been integrated.

Changeset: f4e27e9d
Author:    Johan Vos <jvos at openjdk.org>
URL:       https://git.openjdk.org/jfx/commit/f4e27e9d37439716455838671d2f06b8aca1d236
Stats:     54 lines in 2 files changed: 49 ins; 0 del; 5 mod

8222210: JFXPanel popups open at wrong coordinates when using multiple hidpi monitors

Reviewed-by: kcr, angorya

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PR: https://git.openjdk.org/jfx/pull/924